evie/android_kernel_oneplus_msm8998
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msm: mdss: do not fail probe if backlight control not defined

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Panels like AMOLED and dsi2hdmi bridge chip does not need
backlight control specified by DSI host. So no need to
fail dsi probe if backlight control is not defined.

Change-Id: I6e192b2e354d6e9146fb0890d2918feab9c7a2ed
Signed-off-by: Sandeep Panda <spanda@codeaurora.org>
This commit is contained in:
Sandeep Panda 2015-07-05 00:00:25 +05:30 • committed by David Keitel
parent a0afc41b07
commit c7f50b18a3
1 changed files with 6 additions and 2 deletions
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8
drivers/video/fbdev/msm/mdss_dsi.c
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@ -2559,8 +2559,12 @@ static int mdss_dsi_ctrl_probe(struct platform_device *pdev)
(ctrl_pdata->panel_data.panel_info.pdest == DISPLAY_1))) {
rc = mdss_panel_parse_bl_settings(dsi_pan_node, ctrl_pdata);
if (rc) {
pr_err("%s: dsi bl settings parse failed\n", __func__);
goto error_pan_node;
pr_warn("%s: dsi bl settings parse failed\n", __func__);
/* Panels like AMOLED and dsi2hdmi chip
* does not need backlight control.
* So we should not fail probe here.
*/
ctrl_pdata->bklt_ctrl = UNKNOWN_CTRL;
}
} else {
ctrl_pdata->bklt_ctrl = UNKNOWN_CTRL;